硫酸マグネシウム溶液で処理された Al-Mg-Si 合金の耐食性 Corrosion Resistance of Al-Mg-Si Aluminum Alloy Coated in Magnesium Sulfide Solution

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抄録

Corrosion resistance of Al-Mg-Si aluminum alloy with conversion coating treated in magnesium sulfide solution has been investigated electrochemically. Polarization measurements in 0.01M-NaCl solution showed that the coatings had two corrosion prevention effects; Both decreased corrosion potential (<i>E</i><sub>corr</sub>.) and increased breakdown potential (<i>E</i><sub>break</sub>), with temperature and time. Analysis of the coatings revealed that film thickness and Mg composition (Mg/Al) in the film also varied depending on treatment conditions. Thus, corrosion resistance was discussed in terms of the variation of <i>E</i><sub>corr</sub>. and <i>E</i><sub>break</sub> with respect to film characteristics.

収録刊行物

  • 表面技術 = The Journal of the Surface Finishing Society of Japan  

    表面技術 = The Journal of the Surface Finishing Society of Japan 47(1), 46-50, 1996-01 

    The Surface Finishing Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002255451
  • NII書誌ID(NCID)
    AN1005202X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09151869
  • NDL 記事登録ID
    3918092
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-291
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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